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Emerald|Lab Grown|IGI

0.77ct G SI2 Emerald Lab Grown Diamond

EX • G/SI2 • IGI LG530226750

Shape and cutting style on the report: Emerald cut

Certificate IGI LG530226750

Diamond specifications and retailer prices

From $229 NZD
$129 USD
As of October 29, 2026
Save $1,234 NZD (84%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,462 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 0.77ct lab-grown emerald diamond

This 0.77ct lab-grown emerald sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530226750 or 530226750. Listed at 15 retailers as of October 26, 2026, with prices from $229 to $1,462, a $1,234 spread on the same certified stone. MOH London lists it at $1,462. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.77
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle18.6°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG530226750
Dimensions6.10 × 4.54 × 3.02 mm
L/W Ratio1.34
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.10 mm4.54 mm0.77 ctG / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG530226750
Side View
Table 54.5%Crown 18.6°Girdle: MediumPavilion 41.7°Culet: LNGDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,462 NZD|Low: $218 NZD|High: $1,478 NZD|Avg: $715 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 10$229 NZD
Retailer 3$264 NZD
Retailer 11$282 NZD
Retailer 14$282 NZD
Retailer 2$422 NZD
Retailer 8$461 NZD
Retailer 5$625 NZD
Retailer 4$651 NZD
Retailer 7$940 NZD
Retailer 9$960 NZD
Retailer 13$1,004 NZD
Retailer 6$1,114 NZD
Retailer 12$1,121 NZD
MOH London$1,462 NZD

24 data points across 14 retailers

15 retailers$229 NZD to $1,462 NZD

A
Cheapest Retailer
-
$229 NZD
$129 USD
A
Retailer 2
-
$264 NZD
$149 USD
View
B+
Retailer 3
-
$282 NZD
$159 USD
View
B+
Retailer 4
-
$282 NZD
$159 USD
View
B+
Retailer 5
-
$422 NZD
$238 USD
View
B+
Retailer 6
-
$461 NZD
$260 USD
View
B+
Retailer 7
-
$625 NZD
$352 USD
View
B+
Retailer 8
-
$651 NZD
$367 USD
View
B
Retailer 9
-
$789 NZD
£350 GBP
View
B
Retailer 10
-
$940 NZD
$530 USD
View
B
Retailer 11
-
$960 NZD
$541 USD
View
B
Retailer 12
-
$1,004 NZD
$566 USD
View
B
Retailer 13
-
$1,114 NZD
$628 USD
View
B
Retailer 14
-
$1,121 NZD
$632 USD
View
Most Expensive
B
MOH London
LG530226750 · Oct 26
$1,462 NZD
£649 GBP
View
14 more retailers have this diamond
Prices start from $229 NZDSave up to $1,234 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.77ct Emerald
$229 NZD